You're trying to print to the filehandle $client, but it's not defined in writeClient, is it? or is that 'my' not bound by any codeblock?

Easy way out - Add a line before the 'print': 

warn "client not defined!" and return unless defined $client;

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-- zigdon

In reply to (z) Re: Undefined value as a symbol reference by zigdon
in thread Undefined value as a symbol reference by peschkaj

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